Skip to product information
Usually ships in 2–4 business days.
Fuel Injector 6746-11-3100 for Komatsu Excavator PC390LC-10 PC390LC-11 HB365-1
$239.89
Sale price
$239.89
Regular price
Available to Order
This Fuel Injector is a high-quality aftermarket replacement part compatible with Komatsu Excavator PC390LC-10, PC390LC-11, HB365-1 and matches OEM Part# 6746-11-3100.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This replacement fuel injector is engineered to deliver precise fuel atomization for Komatsu diesel engines. Built to meet rigorous industry standards, it ensures optimal combustion, improved fuel efficiency, and reliable engine performance in demanding excavation environments.
Key Features & Performance
- Precision-manufactured for optimal fuel delivery and spray patterns
- High-grade internal components resist wear and thermal stress
- Direct replacement design ensures correct fit and engine timing
- Strict quality control testing for leak-free operation and durability
Fitment & Compatibility
- Komatsu Excavators: PC390LC-10, PC390LC-11, HB365-1
Technical Specifications
- Part Number(s): 6746-11-3100
- Equipment Type: Excavator
- Engine Type: Diesel
- Brand Compatibility: Komatsu
Frequently Asked Questions
Q:Is this a direct fit for the listed Komatsu models?A:Yes, this fuel injector is specifically designed as a direct aftermarket replacement for the PC390LC and HB365 series.
Q:Does this injector come ready for installation?A:The unit is built to OEM specifications for straightforward installation, though professional calibration is recommended for optimal performance.
Compatibility may vary by serial number. Verify fitment before purchase.